Cover image for Middle Jurassic (Bathonian) ammonites from southern Alaska
Middle Jurassic (Bathonian) ammonites from southern Alaska
Title:
Middle Jurassic (Bathonian) ammonites from southern Alaska
Author:
Imlay, Ralph W. (Ralph Willard), 1908-1989.
Personal Author:
Imlay, Ralph W. (Ralph Willard), 1908-1989.
Publication Information:
Washington : u.S. Govt. Print. OFf : for sale by the Supt. of Docs., GPO, 1980.
Physical Description:
iv, 42 pages, 12 leaves of plates : illustrations ; 29 cm.
Series:
Professional paper (Geological Survey (U.S.)) ; no. 1091

Professional paper (Geological Survey (U.S.)) ; no. 1091.
General Note:
Includes index.
Language:
English
Subject Term:
Ammonoidea -- Alaska.

Paleontology -- Jurassic.

Paleontology -- Alaska.
Format :
Book

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